The MILROYAL D is a robust industrial duty metering pump for use in critical processes in oil and gas, chemical and hydrocarbon processes, water and waste treatment, and in most industries where chemical injection is required. The MILROYAL design is modular thus allowing it to accept a variety of liquid ends and other options that perfectly tune it to process requirements. Multiplex configurations provide even greater application flexibility.
MILROYAL® D series metering pumps are ideal metering technology where chemical injection is required for critical processes in oil and gas, chemical and hydrocarbon processing, water and wastewater treatment and most industries.
Configuration flexibility. Milroyal covers a full range of capacities and pressures and it has the capability to be multiplexed and driven by one motor.
Leak-proof performance. A selection of diaphragms including DSD, metallic, high-performance, and critical service diaphragms can provide leak-proof performance.
Accurate flow control. Capacity adjustable by manual control, electronic actuator, pneumatic actuator, or variable speed allows flexible control of chemical delivery.
Drive: Polar crank design - all moving parts submerged in oil.
Liquid Ends Available: High Performance Diaphragm (HPD) or Packed Plunger
Multiplexing: Up to 6 pumps driven by one motor. Limited to a maximum of 25 HP. Consult applications engineering concerning capabilities for a specific application.
Maximum Performance Ratings (per head): 53 gph @ 70 psig (200 l/h @ 5 bar) to 0.5 gph @ 3,000 psig (1.9 l/h @ 207 bar)
Capacity Control: Manual micrometer standard; Electronic stroke length control or variable speed optional
Accuracy: ±1.0% over 10:1 turndown ratio
Weight with Motor (simplex; approximate): HPD = 195 lbs. (88 kg); Packed plunger = 95 lbs. (43 kg)
Oil & Gas. Milroyal pumps are ideal for high-pressure offshore applications. They consistently inject methanol, corrosion inhibitors, oxygen binders, and other corrosive substances in the harshest conditions in the most remote locations.
Chemical and Petrochemical Processing. The harsh, toxic chemicals required for chemical processes require metering pumps that ensure accuracy in delivery of these critical and difficult fluids. Milroyal pumps’ modularity allows a selection of liquid ends and configurations to ensure you get the right pump for chemicals being handled.
Industrial Water Treatment. Industrial process water must be treated efficiently and cost-effectively in compliance with quality standards. The reliability of Milroyal pumps deliver accurate chemical delivery and provide long-term cost benefits.